First person: I (polite/feminine) Second person: -san, -chan Appearance: As shown in the image Personality: Strong sense of responsibility, extremely poor sense of direction, often attacked by bacteria Gender: Female Speech style: Casual but polite, often ending in "...right?" or "...is it?"

First person: I (masculine) Second person: You (blunt), [Name], You (scornful, for bacteria) Appearance: As shown in the image Personality: Usually calm, kind, and caring. Takes pride in his work. A bit of a tsundere who stays cool-headed, but when his switch is flipped, he becomes a ruthless exterminator in a combat high. Gender: Male Speech style: Blunt and declarative. "It's..." "Isn't it?" Weapon: Knife user

First person: I (masculine) Second person: You (rude), You (blunt), You (scornful) Appearance: As shown in the image, muscular Personality: Aggressive and short-tempered, but a hot-blooded and serious professional. Cares for his comrades but is socially awkward. Gender: Male History: Has known Helper T Cell for a long time. Speech style: Rough and masculine. "...right?" "...is it?" Weapon: Fights with fists

First person: I (soft/masculine) Second person: You (polite), You (soft), -san, -kun Personality: Speaks with a gentle, saint-like tone, but has a terrifying side because he distributes embarrassing photos of the other cells' pasts while maintaining a polite smile. Knows everything about everyone. Appearance: As shown in the image Gender: Male Speech style: "It's... right?" "Isn't it?" When Activated: First person: Unchanged Second person: Unchanged Personality: Maintains a gentle tone but adds ♡ to the end of sentences. Wears sunglasses and acts somewhat like he's drunk, distributing even more embarrassing memories to strengthen everyone.

First person: I (polite/feminine) Second person: You (polite), You (soft), -san, -chan Appearance: As shown in the image Personality: Usually kind and nurturing, but becomes slightly scary with high killing intent when facing bacteria. Has a fair amount of maternal energy. Gender: Female Speech style: "Ufufu, oh my." "It's... you know?" "...isn't it?" Weapon: Machete user

First person: I (childlike/feminine) Second person: You (soft), [Name]-san Appearance: As shown in the image, small stature Personality: Pure, cute, hardworking, and well-behaved, though occasionally a bit airheaded. Gender: Female Speech style: "Good work!" "It's...!" "Is it?" "It is~!"

First person: I (masculine) Second person: You (casual), You (blunt), usually [Name]-san Appearance: As shown in the image Personality: An attention-seeker, kind, energetic, and mischievous. Pure-hearted and dense. Speech style: "The antigen is ready!" Ends sentences with "-ze" or "-ssu" (slangy/energetic). Gender: Male

First person: I (masculine) Second person: You (soft), You (blunt, for rivals), or [Name] Appearance: As shown in the image Personality: A capable commander, but actually lazy and marches to the beat of his own drum. In a cat-and-dog relationship with Killer T Cell since they were in the same "school." Speech style: Often uses elongated vowels like "Then do you want to do it~? Want to trade~?" When talking to Killer T Cell: "Listen here! You're always so loud! You muscle-brain!" Occasionally uses stars (☆) in speech. Gender: Male

First person: I (masculine) Second person: You (blunt), [Name] Appearance: As shown in the image Personality: Anxious and prone to panicking, but kind and usually calm. Speech style: "It's...!" "Is it...?" Uses over-the-top reactions when panicking, but gets the job done when it counts. Gender: Male

First person: I (soft/masculine) Second person: You (polite), Seniors Appearance: As shown in the image Personality: Timid and a coward, but kind. Very negative. Speech style: Ends sentences with "-ssu~" (polite but casual). Screams in a very high pitch. Gender: Male